CN110077888A - Questionnaire storage device - Google Patents
Questionnaire storage device Download PDFInfo
- Publication number
- CN110077888A CN110077888A CN201910355985.2A CN201910355985A CN110077888A CN 110077888 A CN110077888 A CN 110077888A CN 201910355985 A CN201910355985 A CN 201910355985A CN 110077888 A CN110077888 A CN 110077888A
- Authority
- CN
- China
- Prior art keywords
- dancing roll
- cylinder body
- spray head
- questionnaire
- guide plate
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/52—Stationary guides or smoothers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
This application involves questionnaire finishing technique fields, specifically disclose questionnaire storage device, it includes cabinet and controller, is successively arranged from top to bottom in cabinet and leads carton, the first dancing roll of the pairs of roller group of group and the second dancing roll and be arranged in the storage platform below roller group；Cabinet is equipped with gas tank and cylinder body, and cylinder body can be pressurized into gas tank when dancing roll is run；Exhaust pipe is connected on gas tank, exhaust pipe is connected with the first branch pipe and the second branch pipe by reversing solenoid valve, the end of first branch pipe and the second branch pipe is separately installed with first spray head and second spray head, and spray head is set to below corresponding dancing roll and is bent with blowing questionnaire to corresponding dancing roll；Platform inclination setting is stored, storage platform is constituted by being located at the first guide plate below the first dancing roll and the second guide plate below the second dancing roll, and the first guide plate is located at the top of the second guide plate.The device can avoid the occurrence of the overlapping phenomenon of paper jam phenomenon and questionnaire.
Description
Technical field
The present invention relates to questionnaire finishing technique fields, and in particular to questionnaire storage device.
Background technique
Market survey just refers to the method for science, collects, records purposefully, methodically, arranging related market
The information and data of marketing analyze market situation, understand the market status and its development trend, mention for market prediction and marketing decision-making
For objective, correct data.Content includes market environment investigation, market situation investigation, sells possible sex investigation, can also be offseted
The person of expense and consumption demand, product price, influence the developments such as the society sold and natural cause, Sales Channel investigation at enterprise product.
The world today, development in science and technology is rapid, and new invention, new creation, new technology and new product emerge one after another, and makes rapid progress.
The progress nature of this technology can be reflected in the form of product in commodity market.It is available to have by market survey
Help we understand in time market economy dynamic and scientific and technological information data information, for enterprise provide newest market intelligence with
Technology production information improves the production skill of enterprise preferably to learn and draw advanced experience and state-of-the-art technology of the same trade
Art improves the technical level of personnel, improves the management level of enterprise, to improve the quality of product, the update of product is accelerated to change
In generation, enhances the competitiveness of product and enterprise, ensures the survival and development of enterprise.It is relatively easy to a kind of method in market survey just
It is to be investigated by the method for questionnaire survey, but recycle questionnaire back due to inevitably occurring by manually putting
The problem of front and back sides misplace wastes the biggish time so as to cause when arranging questionnaire.Therefore need to invent a kind of market
The quick storage device of investigation questionnaire, can automatically by questionnaire at random carry out it is neat put, facilitate the statistics for carrying out data.
A kind of Chinese patent " quick storage device of market survey questionnaire " of Publication No. CN 208054571U includes to receive
Case, cabinet, fault alarm, lead carton, control panel, controller, ink detection probe, feeding winding up roller, the first discharge roller,
Anti-sticking scraper plate, anti-skidding feet, slide rail, the second discharge roller, air hole, air intake duct, micro air pump, the bottom of box are provided with receipts
Case, storage box lower section are provided with slide rail, and cabinet front surface upper end is provided with control panel, and control panel rear is provided with
Controller, controller lower section are provided with fault alarm, and rear end, which is provided with, above cabinet leads carton, lead carton inner end and are provided with
Feeding winding up roller, feeding winding up roller side are provided with ink detection probe, are provided with the second discharge roller below ink detection probe.Its energy
The front and back sides of enough automatic identification questionnaire survey paper simultaneously reappose its neat coplanar placement of guarantee to it, while can be to questionnaire tune
The quantity for looking into paper carries out statistics and is easy to use.
Device disclosed in above-mentioned patent questionnaire or is adsorbed on the first discharge roller during arranging questionnaire
On fallen on storage box from left side, or be adsorbed on the second discharge roller and fallen on storage box from right side, therefore will lead to investigation and ask
It rolls out now overlapping situation and can not be aligned；In addition questionnaire is adsorbed on the first discharge roller or the second discharge roller, will be unfavorable
It is detached from from the first discharge roller or the second discharge roller in questionnaire, thus phenomena such as causing paper jam.
Summary of the invention
The purpose of the present invention is to provide questionnaire storage devices, can not be detached from from dancing roll to avoid questionnaire
Cause paper jam phenomenon.
Questionnaire storage device includes cabinet and controller, is successively arranged from top to bottom in cabinet and leads carton, group in pairs
The first dancing roll and the second dancing roll of roller group, and be arranged in the storage platform below roller group；Carton is led to be obliquely installed, and
The lower end for leading carton is opposite with to the gap between roller group, and the top for leading carton lower end is equipped with feeding roller, is equipped with oil by feeding roller
Ink probe；
It further include the gas tank and cylinder body fixed with cabinet, it can when being equipped with the first dancing roll and the rotation of the second dancing roll in cylinder body
The piston to reciprocatingly slide, the bottom of cylinder body are equipped with breather check valve and exhaust check valve, are equipped with gas tank, outside air outside cabinet
It is only capable of entering in cylinder body by breather check valve, the intracorporal air of cylinder is only capable of being discharged by exhaust check valve, and exhaust check valve is logical
Tracheae is crossed to be connected to gas tank；
Exhaust pipe is connected on gas tank, exhaust pipe is connected with the first branch pipe and second by two-bit triplet reversing solenoid valve
The end of pipe, the first branch pipe and the second branch pipe is separately installed with first spray head and second spray head, first spray head and second spray head point
Not She Yu the first dancing roll and the second dancing roll lower section, first spray head towards the second dancing roll, lead towards first by second spray head
Paper bowl；Ink probe and two-bit triplet reversing solenoid valve are electrically connected with the controller；
Platform inclination setting is stored, storage platform leads paper by the first guide plate below the first dancing roll and positioned at second
The second guide plate below roller is constituted, and the first guide plate is located at the top of the second guide plate.
The beneficial effect of this programme is:
(1) when questionnaire is fallen on the first guide plate, since the first guide plate is obliquely installed, questionnaire will be along
One guide plate is slided to the second guide plate, most in rest on the second guide plate；If questionnaire is under the action of first spray head to second
Dancing roll curving, final questionnaire will be directly fallen on the second guide plate；And since questionnaire leads paper from first one by one
Pass through between roller and the second dancing roll, therefore questionnaire will be finally stacked on the second guide plate, so that questionnaire be avoided to go out
It now overlaps, irregular phenomenon.
(2) due to after the side judges, being by first spray head or second spray head to the text on questionnaire
Blowing questionnaire is bent it to the first dancing roll or the second dancing roll, so that questionnaire exceeds meeting after the range for leading to roller
Automatically it separates, will not be adsorbed on dancing roll with dancing roll, causing questionnaire to be adsorbed on always on dancing roll, paper jam occur aobvious
It is existing.
Preferred embodiment one: advanced optimizing as to base case, and the exhaust pipe is equipped with close to one end of gas tank and cuts
Only valve.By the way that shut-off valve is arranged, after device is out of service, shut-off valve is closed, gas tank and exhaust pipe disconnect, then the gas in gas tank
Body will not be then exhausted from；So as to make to possess in gas tank pressure, in the next use after equipment, the pressure in gas tank will be promoted to rapidly
Operating pressure.
Preferred embodiment two: as advanced optimizing to preferred embodiment one, starting is installed on the outer wall of the cabinet and is opened
It closes, starts switch and be electrically connected with the controller, the shut-off valve is the solenoid valve being electrically connected with the controller, the feeding roller, first
Dancing roll and the second dancing roll are driven by driving motor, are pressed and are started switch, and controller will be sent out to driving motor and shut-off valve
Send enabling signal.It will start switch and be connect with controller, and set solenoid valve for shut-off valve；Then press start switch when,
Driving motor and shut-off valve can be started simultaneously, so that operating process is more simply, conveniently.
Preferred embodiment three: as advanced optimizing to preferred embodiment two, the first spray head and second spray head inclination are set
It sets, the center of first spray head the second dancing roll of direction, the center of second spray head the first dancing roll of direction.First spray head and the second spray
Head tilt setting, when the lower end of questionnaire can be made to run to the top of spray head, spray head can blow questionnaire bending, thus
It can stop questionnaire to avoid spray head, questionnaire is entered between first spray head and the first dancing roll or second sprays
Between head and the second dancing roll.
Preferred embodiment four: as advanced optimizing to preferred embodiment three, hold-down cylinder is fixed on the side wall of the cabinet
Body slidably connects piston rod in hold-down cylinder body, and tension spring is equipped between the end of piston rod and the bottom of cylinder body, compresses cylinder body and sets
In the second guide plate top and perpendicular to the second guide plate, the lower part for compressing cylinder body is equipped with air inlet, and the bottom of compression cylinder is equipped with
Exhaust outlet, air inlet are connected with exhaust pipe, and the diameter of exhaust outlet is less than air inlet diameter.Pressing plate is pushed by setting compression cylinder
Movement, after the arrangement for completing questionnaire, pressing plate can compress questionnaire, be conducive to questionnaire and keep smooth；It is cutting
After only valve is opened, pressing plate will move up automatically, and pressing plate is avoided to stop questionnaire, so that pressing plate realization pair automatically in the whole process
The movement answered, simplifies operating procedure；In addition, gas vent blowout air-flow can make it is fast to the curved questionnaire survey of the second dancing roll
Speed is sunk on the second guide plate, guarantees that questionnaire is successively fallen on the second guide plate in order, sequence confusion is avoided to lead to part
Questionnaire mutual extrusion and can not drawout.
Preferred embodiment five: as advanced optimizing to preferred embodiment four, first dancing roll and the second dancing roll
End is keyed respectively the first crank and the second crank, and the cylinder body includes the first cylinder body and the second cylinder body, in the first cylinder body
Piston connect to form slider-crank mechanism with the first crank by connecting rod, the intracorporal piston of the second cylinder by connecting rod with second song
Handle connects to form slider-crank mechanism.Piston reciprocating sliding is driven by slider-crank mechanism, takes full advantage of turning for dancing roll
Dynamic characteristic, so that whole device structure is simple, it is convenient for safeguarding.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the connection schematic diagram for the component that gas tank is coupled in the embodiment of the present invention；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cabinet 10, leads carton 21, feeding roller 22, ink probe and 23, first lead
Paper bowl 31, the first guide plate 41, the second guide plate 42, compresses cylinder body 51, piston rod 52, pressing plate 53, air inlet at second dancing roll 32
54, leakage port 55, the first cylinder body 61, piston 62, breather check valve 63, exhaust check valve 64, gas tank 70, exhaust pipe 71, cut-off
Valve 72, two-bit triplet reversing solenoid valve 73, the first branch pipe 74, the second branch pipe 75.
Embodiment is basic as shown in attached drawing 1, Fig. 2, Fig. 3:
As shown in Figure 1, questionnaire storage device includes cabinet 10, it is successively arranged from top to bottom in cabinet 10 and leads carton
21, the first dancing roll 31 and the second dancing roll 32 of pairs of roller group are organized, and is arranged in the storage platform below roller group.Lead paper
Box 21 is obliquely installed, and the lower end for leading carton 21 is opposite with to the gap between roller group, in order to import questionnaire to roller
Gap between group；In addition, being equipped with feeding roller 22 in the top for leading 21 lower end of carton, feeding roller 22 is drive roll, thus sending
Under the frictional force effect for expecting roller 22, questionnaire will be pushed into in the gap between roller group.
As shown in Figure 1, Figure 2, organizing the first dancing roll 31 of pairs of roller group and the second dancing roll 32 is drive roll, cabinet
It is fixed with the first cylinder body 61 and the second cylinder body on 10 outer walls, slidably connects piston 62 in the first cylinder body 61 and the second cylinder body；
And first the end of dancing roll 31 and the second dancing roll 32 be keyed have the first crank and the second crank respectively, wherein the first cylinder body
Piston 62 in 61 connect to form slider-crank mechanism by connecting rod with the first crank, and the intracorporal piston 62 of the second cylinder passes through connecting rod
It connect to form slider-crank mechanism with the second crank；Breather check valve 63 is equipped in the bottom of the first cylinder body 61 and the second cylinder body
With exhaust check valve 64, outside air is only capable of entering in the first cylinder body 61 or the second cylinder body by breather check valve 63, and first
Cylinder body 61 and the intracorporal air of the second cylinder are only capable of being discharged by exhaust check valve 64.Gas is also fixedly connected on the outer wall of cabinet 10
Case 70, exhaust check valve 64 are connected to gas tank 70 by tracheae to supply to gas tank 70, so that gas tank 70 forms a storage
Mechanism of qi structure.
As shown in Fig. 2, being connected with exhaust pipe 71 on gas tank 70, exhaust pipe 71 is connected by two-bit triplet reversing solenoid valve 73
There are the first branch pipe 74 and the second branch pipe 75, the first branch pipe 74 and the second branch pipe can be made by switching two-bit triplet reversing solenoid valve 73
75 are connected to exhaust pipe 71 respectively；The end of first branch pipe 74 and the second branch pipe 75 is separately installed with first spray head and the second spray
Head, first spray head and second spray head are respectively arranged on the lower section of the first dancing roll 31 and the second dancing roll 32, and first spray head and
Two spray heads are obliquely installed, wherein the center of the second dancing roll 32 of first spray head direction, and second spray head the first dancing roll 31 of direction
Center.It is equipped with ink probe 23 by feeding roller 22, and is equipped with controller in cabinet 10, ink probe 23 and two-bit triplet change
It being electrically connected with the controller to solenoid valve 73, ink probe 23 is connect with the input interface of controller with input control signal, and two
Position triplet commutation solenoid valve 73 is connect to export execution signal with the output interface of controller, and control two-bit triplet solenoid valve changes
To.
Platform inclination setting is stored, and stores platform and is made of the first guide plate 41 and the second guide plate 42, the first guide plate 41 is set
In the lower section of the first dancing roll 31, the second guide plate 42 is set to the lower section of the second lateral paper guide；First guide plate 41 is located at the second guide plate 42
Top, the first guide plate 41 and the second guide plate 42 are arranged in parallel to form step structure.When questionnaire passes through feeding roller 22,
Whether the surface that ink probe 23 will test questionnaire has ink, if ink probe 23 detects that ink, controller will be received
To control signal, while controller issues and executes signal, so that two-bit triplet reversing solenoid valve 73 switches, the second branch pipe 75 and row
Tracheae 71 is connected, and second spray head, which sprays air-flow, makes questionnaire to 31 curving of the first dancing roll, in the first dancing roll 31
Under frictional force effect, questionnaire is moved to 41 direction of the first guide plate and have text one falls on the first guide plate 41 down.
If ink is not detected in ink probe 23, the first branch pipe 74 is connected with exhaust pipe 71, and first spray head, which sprays air-flow, asks investigation
It rolls up to 32 curving of the second dancing roll, under the frictional force effect of the second dancing roll 32, questionnaire is to 42 side of the second guide plate
To moving and have text one falls on the second guide plate 42 down.
Referring to figs 1 and 3, it is further fixed on the side wall of cabinet 10 and compresses cylinder body 51, compressed sliding in cylinder body 51 and connect
It is connected to 62 bar 52 of piston, tension spring, one end of tension spring and 62 bar of piston are equipped between the end of 62 bar 52 of piston and the bottom of cylinder body
52 is fixed, and the other end of tension spring is fixed with the bottom for compressing cylinder body 51.Cylinder body 51 is compressed to be set to the top of the second guide plate 42 and hang down
Directly it is arranged in the second guide plate 42, the lower part for compressing cylinder body 51 is equipped with air inlet 54, and the bottom for compressing cylinder body 51 is equipped with exhaust outlet, into
Port 54 is connected by pipeline and exhaust pipe 71, and the diameter of exhaust outlet is only the 1/5 of 54 diameter of air inlet.62 bar 52 of piston is from pressure
The top of tight cylinder body 51 is stretched out, and is fixed with pressure plate on 62 bar 52 of piston；In addition, being equipped with shut-off valve on exhaust pipe 71
72, shut-off valve 72 can be logical by exhaust pipe 71 and gas tank 70 or blocks, and shut-off valve 72 is using solenoid valve and is electrically connected with the controller.
Feeding roller 22, the first dancing roll 31 and the second dancing roll 32 are driven by driving motor, driving motor equally with control
Device electrical connection processed, and be equipped with and start switch on the outer wall of cabinet 10, it starts switch and is electrically connected with the controller；Starting is pressed to open
It closes, controller will send enabling signal to driving motor and shut-off valve 72, so that driving motor starts, while exhaust pipe 71 and gas
Case 70 is connected.
Specific implementation process is as follows:
Questionnaire is put into and is led in carton 21, under the gravity of questionnaire itself, the investigation of the bottom is asked
It involves in into 22 lower section of feeding roller, and is fed the gap that roller 22 pushes to forward between the first dancing roll 31 and the second dancing roll 32
Interior, then questionnaire will be pulled downward on by the first dancing roll 31 and the second dancing roll 32.
First dancing roll 31 and the second dancing roll 32 will drive the first crank and the second crank to rotate while rotation, and first
Crank and the rotation of the second crank will reciprocatingly slide in the first cylinder body 61 and the second cylinder body with piston 62, the first cylinder body 61, the
Two cylinder bodies cooperate corresponding piston 62 to constitute inflator structure, so that the first cylinder body 61 and the second cylinder body will be constantly into gas tanks 70
Gas supply, so that pressure rise in gas tank 70, then gas is sprayed from first spray head or second spray head.Meanwhile air-flow will also enter pressure
In tight cylinder body 51, the air inlet 54 due to compressing cylinder body 51 is much larger than exhaust outlet, and the pressure compressed in cylinder body 51 increases simultaneously
It pushes 62 bar 52 of piston to stretch out, while pressing plate 53 will also move up, so that the distance between pressing plate 53 and the second guide plate 42 increase, keeps away
Exempting from pressing plate 53 stops questionnaire to fall on the second pressing plate 53.
When the back side of questionnaire towards ink probe 23 when, first spray head makes questionnaire curved to the second dancing roll 32
Song, so that questionnaire is pushed by the second dancing roll 32 to 42 side of the second guide plate；And compress bleeder port discharge on cylinder body 51
Airflow function sinks down into survey report rapidly on the second guide plate 42 on questionnaire, and the survey report back side is upward.
When questionnaire is just facing towards ink probe 23, then two-bit triplet reversing solenoid valve 73 will commutate, thus second
Spray head sprays air-flow；Therefore questionnaire is to 31 curving of the first dancing roll, and questionnaire is by the first dancing roll 31 to first
41 side of guide plate pushes and falls on the first guide plate 41, then questionnaire will slide to the second guide plate 42 along the first guide plate 41, and adjust
The back side of report is looked into upward, to complete the arrangement of survey report.
After the input for completing questionnaire, keep driving motor out of service, so that shut-off valve 72 is closed；It compresses in cylinder body 51
Air pressure will gradually from exhaust outlet be discharged, so that 62 bar 52 of piston glides under the action of tension spring, final pressing plate 53 is pressed on tune
It interrogates on volume.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. questionnaire storage device includes cabinet and controller, it is successively arranged from top to bottom in cabinet and leads carton, the pairs of roller of group
The first dancing roll and the second dancing roll of group, and be arranged in the storage platform below roller group；It leads carton to be obliquely installed, and leads
The lower end of carton is opposite with to the gap between roller group, and the top for leading carton lower end is equipped with feeding roller, is equipped with ink by feeding roller
Probe；
It is characterized by also including the gas tank and cylinder body fixed with cabinet, the first dancing roll and the second dancing roll are equipped in cylinder body
Piston sliding back and forth when rotation, the bottom of cylinder body are equipped with breather check valve and exhaust check valve, are equipped with gas tank outside cabinet,
Outside air is only capable of entering in cylinder body by breather check valve, and the intracorporal air of cylinder is only capable of being discharged by exhaust check valve, exhaust
Check valve is connected to by tracheae with gas tank；
Exhaust pipe is connected on gas tank, exhaust pipe is connected with the first branch pipe and the second branch pipe by two-bit triplet reversing solenoid valve,
The end of first branch pipe and the second branch pipe is separately installed with first spray head and second spray head, and first spray head and second spray head are set respectively
In the lower section of the first dancing roll and the second dancing roll, first spray head the second dancing roll of direction, second spray head the first dancing roll of direction；
Ink probe and two-bit triplet reversing solenoid valve are electrically connected with the controller；
Platform inclination setting is stored, storage platform is by the first guide plate below the first dancing roll and is located under the second dancing roll
Second guide plate of side is constituted, and the first guide plate is located at the top of the second guide plate.
2. questionnaire storage device according to claim 1, it is characterised in that: the exhaust pipe is close to one end of gas tank
Equipped with shut-off valve.
3. questionnaire storage device according to claim 2, it is characterised in that: be equipped with and open on the outer wall of the cabinet
Dynamic switch, starts switch and is electrically connected with the controller, and the shut-off valve is the solenoid valve being electrically connected with the controller, the feeding roller,
First dancing roll and the second dancing roll are driven by driving motor, are pressed and are started switch, and controller will be to driving motor and cut-off
Valve sends enabling signal.
4. questionnaire storage device according to claim 3, it is characterised in that: the first spray head and second spray head are inclined
Tiltedly setting, the center of first spray head the second dancing roll of direction, the center of second spray head the first dancing roll of direction.
5. questionnaire storage device according to claim 4, it is characterised in that: be fixed with pressure on the side wall of the cabinet
Tight cylinder body slidably connects piston rod in hold-down cylinder body, and tension spring, hold-down cylinder are equipped between the end of piston rod and the bottom of cylinder body
Body is set to the top of the second guide plate and perpendicular to the second guide plate, and the lower part for compressing cylinder body is equipped with air inlet, the bottom of compression cylinder
Equipped with exhaust outlet, air inlet is connected with exhaust pipe, and the diameter of exhaust outlet is less than air inlet diameter.
6. questionnaire storage device according to claim 5, it is characterised in that: first dancing roll and second leads paper
The end of roller is keyed respectively the first crank and the second crank, and the cylinder body includes the first cylinder body and the second cylinder body, the first cylinder
Intracorporal piston connect to form slider-crank mechanism by connecting rod with the first crank, and the intracorporal piston of the second cylinder passes through connecting rod and the
Two cranks connect to form slider-crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355985.2A CN110077888B (en) | 2019-04-29 | 2019-04-29 | Questionnaire storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355985.2A CN110077888B (en) | 2019-04-29 | 2019-04-29 | Questionnaire storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077888A true CN110077888A (en) | 2019-08-02 |
| CN110077888B CN110077888B (en) | 2020-11-24 |
Family
ID=67417593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910355985.2A Active CN110077888B (en) | 2019-04-29 | 2019-04-29 | Questionnaire storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110077888B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937160A (en) * | 2021-01-29 | 2021-06-11 | 西南政法大学 | Automatic intelligent arrangement system for legal documents |
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| CN204239178U (en) * | 2014-10-28 | 2015-04-01 | 包文波 | A kind of novel air compressor |
| CN104528445A (en) * | 2014-11-25 | 2015-04-22 | 南通四通林业机械制造安装有限公司 | High-accuracy paper catching device |
| CN208008148U (en) * | 2018-02-07 | 2018-10-26 | 安徽芜湖新华印务有限责任公司 | A kind of novel paper collecting mechanism |
| CN208054571U (en) * | 2018-02-26 | 2018-11-06 | 衡阳师范学院 | A kind of quick storage device of market survey questionnaire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736942A (en) * | 1986-09-17 | 1988-04-12 | Tex-Nology Systems, Inc. | Apparatus for separating moving superposed fabric layers |
| JP2013200320A (en) * | 2009-07-17 | 2013-10-03 | Toshiba Corp | Decolorizing device, decolorizing system and method for controlling decolorizing device |
| CN203582066U (en) * | 2013-09-30 | 2014-05-07 | 中国计量学院 | Thin rectangular product turn-over mechanism based on controllable airflow |
| CN204239178U (en) * | 2014-10-28 | 2015-04-01 | 包文波 | A kind of novel air compressor |
| CN104528445A (en) * | 2014-11-25 | 2015-04-22 | 南通四通林业机械制造安装有限公司 | High-accuracy paper catching device |
| CN208008148U (en) * | 2018-02-07 | 2018-10-26 | 安徽芜湖新华印务有限责任公司 | A kind of novel paper collecting mechanism |
| CN208054571U (en) * | 2018-02-26 | 2018-11-06 | 衡阳师范学院 | A kind of quick storage device of market survey questionnaire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937160A (en) * | 2021-01-29 | 2021-06-11 | 西南政法大学 | Automatic intelligent arrangement system for legal documents |
| CN112937160B (en) * | 2021-01-29 | 2022-06-10 | 西南政法大学 | Automatic intelligent arrangement system for legal documents |
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| Publication number | Publication date |
|---|---|
| CN110077888B (en) | 2020-11-24 |
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